Micro Ohmmeters - Ductors

Often called ductors, this range of micro-ohmmeters from Megger, Cropico and Chauvin Arnoux accurately measure contact resistance of switches, circuit breakers, bonds and other applications that require sensitive low resistance readings. We have models capable of providing test currents up to 600A with digital displays to clearly show results.

About Micro Ohmmeters - Ductors

Also known as ductors, micro ohmmeters work by injecting very high test currents (up to 600A) through a conductor in order to measure extremely low resistances with excellent accuracy and resolution. This has practical applications for testing contact resistance in switches, bonds and circuit breakers. We stock micro ohmmeters from Megger, Cropico and Chauvin Arnoux which will perform extremely accurate low resistance tests and can even save readings within their internal memories.